On Thu, Jul 14, 2011 at 00:53 -0400, you wrote: > I'll think about this. It may be possible to make something fairly > clean at the scripting layer. Ok, if you can come up with something nice, I'm all fine. :-) Robin -- Robin Sommer * Phone +1 (510) 722-6541 * robin at icir.org ICSI/LBNL * Fax +1 (510) 666-2956 * www.icir.org